Quoting from the latest patch notes:
High-Rank Field Bosses
[Cube Drops]
- Removed Lv 315 Rare/Unique recipes.
Do Frieno, Kite Moor, Lynnki Sit and Pasiutes recipes still drop from the Bosses’ cubes? If not, where will we find them? Thanks in advance. Asking because they do qualify as lv.315 unique recipes!